NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2001-07-03 | 765-239 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 4 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | ROANN | IN |
| — | 765-345 | 4XXX8XXX which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | KNIGHTSTN | IN |
| — | 765-379 | 1XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | ROSSVILLE | IN |
| — | 765-534 | 1XXX2XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | LAPEL | IN |
| — | 765-676 | 1XXX2XXX3XXX7XXX8XXX · 2 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | JAMESTOWN | IN |
| — | 765-785 | 1XXX3XXX4XXX5XXX7XXX8XXX · 3 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | WILKINSON | IN |
| — | 765-833 | 1XXX3XXX4XXX5XXX6XXX9XXX · 4 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | ROANN | IN |
| — | 765-934 | 1XXX6XXX7XXX8XXX · 3 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | VAN BUREN | IN |
| — | 765-964 | none assigned yet which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | UNION CITY | IN |
| — | 765-981 | 1XXX3XXX5XXX6XXX7XXX8XXX · 3 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | LAFONTAINE | IN |
| — | 765-985 | 1XXX4XXX5XXX6XXX · 2 holders which blocks → | BRIGHTSPEED OF INDIANA, LLC | 0832 | DENVER | IN |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.